2² × 7² × 1097

Prime Factor Structure

Factorization String 2^2 × 7^2 × 1097

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 438,102

Proper Divisor Sum 223,090

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #214993 ← → #215051

1 2 4 7 14 28 49 98 196 1,097 2,194 4,388 7,679 15,358 30,716 53,753 107,506 215,012

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

215,012 107,506 53,753 161,260 80,630 40,315 120,946 60,473 181,420 90,710 45,355 136,066 68,033 204,100 102,050 51,025 153,076 76,538 38,269 114,808 57,404 28,702 14,351 43,054 21,527 64,582 32,291 96,874 48,437 145,312 72,656 36,328 18,164 9,082 4,541 13,624 6,812 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455 1,366

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